My Boss Is Lusting For My Little Sister

I have a douchebag bully boss, but he's into young girls like he lusts for teens, and i do have a little sister and I invited him to my house for a dinner he met her, and since then he's been real nice. he offered her internship. Now whenever he asks me about her i get hard thinking about the things he will do to her, i jerk off in toilet after that.

Icing on the cake is my parents and my sister think he's a nice guy, and its a good opportunity and she shouldn't waste it.